diff --git a/[refs] b/[refs]
index 56562f59bbeb..4e3e7251157e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d0d3913895e5b50623bd4dafd876e41c1169031d
+refs/heads/master: a619183672aace2ce3de15728da922d303c0eef9
diff --git a/trunk/tools/perf/util/python-ext-sources b/trunk/tools/perf/util/python-ext-sources
index 2884e67ee625..213362850abd 100644
--- a/trunk/tools/perf/util/python-ext-sources
+++ b/trunk/tools/perf/util/python-ext-sources
@@ -10,10 +10,12 @@ util/ctype.c
 util/evlist.c
 util/evsel.c
 util/cpumap.c
+util/hweight.c
 util/thread_map.c
 util/util.c
 util/xyarray.c
 util/cgroup.c
 util/debugfs.c
+util/rblist.c
 util/strlist.c
 ../../lib/rbtree.c